Implications of adopting the national energy code for housing in Ontario.

This study examines a broad range of implications associated with the adoption of the National Energy Code for Housing (NECH) in Ontario. It is based on Public Review Draft 1.0 of the NECH. This study compares the OBC and the NECH providing commentary on key differences between the documents. It examines the energy, environmental and industry implications of adopting the NECH in Ontario. It reviews the cost implications of adoption from a capital, energy and life cycle viewpoint while examining environmental costs by monetizing space heating equipment emissions. A number of technical issues are examined by this report in relation to specific NECH requirements. Finally, adoption issues are presented as identified by two focus groups comprised of industry and enforcement officials.